| 发明名称 |
ALKYLENE EPOXIDATION WITH MESOPOROUS CATALYSTS |
| 摘要 |
A process for epoxidizing an olefin comprising contacting an olefin with an oxidant in the presence of an insoluble oxidation catalyst in a solvent system comprising an organic water-miscible solvent to form an alkylene oxide. The insoluble oxidation catalyst comprises a metal, preferably selected from the group consisting of tungsten, cerium, and niobium. The metal is directly incorporated within a solid mesoporous silicate support, such as one selected from the group consisting of KIT-5, KIT-6, and TUD-1. |
| 申请公布号 |
US2015191442(A1) |
申请公布日期 |
2015.07.09 |
| 申请号 |
US201314409503 |
申请日期 |
2013.06.27 |
| 申请人 |
Subramaniam Bala;Ramanathan Anand;Ghanta Madhav;Yan Wenjuan |
发明人 |
Subramaniam Bala;Ramanathan Anand;Ghanta Madhav;Yan Wenjuan |
| 分类号 |
C07D301/19 |
主分类号 |
C07D301/19 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A process for epoxidizing an olefin comprising:
contacting an olefin selected from the group consisting of ethylene and propylene with hydrogen peroxide in the presence of an insoluble oxidation catalyst in a solvent system comprising an organic water-miscible solvent to form ethylene oxide or propylene oxide such that there is no detectable carbon dioxide as a byproduct, and wherein said insoluble oxidation catalyst comprises a metal selected from the group consisting of tungsten, cerium, and niobium, and wherein said metal is directly incorporated within a solid mesoporous silicate support. |
| 地址 |
Lawrence KS US |
